zram: add pr_fmt to backend files

Add pr_fmt to each backend so that pr_err() messages are auto-prefixed
with the algorithm name.  While at it, tweak the deflate winbits pr_err to
avoid a duplicated "deflate" prefix.

Link: https://lore.kernel.org/20260804093841.67920-4-haoqinhuang7@gmail.com
Signed-off-by: Haoqin Huang <haoqinhuang@tencent.com>
Signed-off-by: Rongwei Wang <zigiwang@tencent.com>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Tested-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: David Sterba <dsterba@suse.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Nick Terrell <terrelln@fb.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Haoqin Huang 2026-08-04 17:38:39 +08:00 • committed by Andrew Morton
commit 70922d5ef8
7 changed files with 19 additions and 1 deletions